Details in this Area: Country: Thailand (Siam) Area: North Province: Phrae, Nan, Uttaradit Cities: Wiang Sa, Rong Kwang, Na Noi, Na Muan, Fak Tha Islands: National Parks: Temple: Phra Tat Phra Lo, Wat Phra That Cho Hae Mountains: Doi Phaya Fo, Doi Khun Loet, Doi Ku Sathan, Phu Yen Others: Pha Nang Khoi Cave, Doi Sawan Waterfall, Sao Din Canyon